PT531 Voltage transformer
PT531 Potentail voltage transformer Electrical Specification (Customized is available) Rated Current 30A DC Resistance at 25℃ 145±10%Ω Dielectric Withstanding Voltage(Hi-pot) 2500Vrms Inductance △I≤0.05mA No short circuit is allowed on the secondary side of the voltage transformer. Since the internal impedance of the voltage transformer is very small, if the secondary circuit is short-circuited, a large…